To unlock the following drivers, complete the tasks listed:

Bradshaw - Beat Season Mode with Brock Lesnar.
Christian - Beat Season Mode with Chris Jericho.
D-Von Dudley - Beat Season Mode with Bubba Ray Dudley.
Hulk Hogan - Beat Season Mode with The Rock.
Lita - Beat Season Mode with Matt Hardy.
Ric Flair - Beat Season Mode with The Big Show, Rob Van Dam and Triple H.
Stephanie McMahon - Beat Season Mode with Kurt Angle.
Vince McMahon - Beat Season Mode, facing Vince in the final battle.